Posted by Kaegi [162.158.107.182] on Saturday, September 05, 2020 at 01:23:15 :
In Reply to: 71 W200 Fuel Tank Ventilation posted by Mark in Santa Cruz [172.68.141.73] on Friday, September 04, 2020 at 17:37:50 :
the cap is vented but should not be loose. there is a valve built into the cap that releases both ways at certain pressure/vacuum. can get the cap off the shelf at parts store usually